Echo™ Express III-D
Desktop, 3-slot Thunderbolt 2-to-PCIe Card Expansion System with integrated power supply, variable speed fans, and two Thunderbolt 2 ports to support daisy chaining of up to six devices. Upgradeable to Thunderbolt 3.

Echo Express III-R
Rackmount, 3-slot Thunderbolt 2-to-PCIe Card Expansion System with integrated power supply, variable speed fans, and two Thunderbolt 2 ports to support daisy chaining of up to six devices. Upgradeable to Thunderbolt 3.

Echo Express SE II
Desktop, 2-slot Thunderbolt 2-to-PCIe Card Expansion System with temperature-controlled fan and two Thunderbolt 2 ports to support daisy chaining of up to six devices. Upgradeable to Thunderbolt 3.

Echo Express SE I
Desktop, 1-slot Thunderbolt 2-to-PCIe Card Expansion System for up to full-height and double-width PCIe card; features temperature-controlled fan, and two Thunderbolt 2 ports to support daisy chaining of up to six devices. Upgradeable to Thunderbolt 3.

Echo Express SEL
Compact, desktop 1-slot Thunderbolt 2-to-PCIe Card Expansion System for a low-profile PCIe card; features temperature-controlled fan and two Thunderbolt 2 ports to support daisy chaining of up to six devices. Upgradeable to Thunderbolt 3.

Echo™ 15+ Thunderbolt 2 Dock
16-port docking station for Mac computers with a Thunderbolt port. Thunderbolt 2, USB 3.0, 6Gb/s SATA and eSATA, FireWire 800, Gigabit Ethernet, and audio interfaces. Includes choice of 8x DVD±RW drive, Blu-ray BD-ROM/8x DVD±RW drive, or 4x BD-R/8x DVD±RW drive; also available without optical drive. Supports installation of one 3.5" hard drive or two 2.5" SSDs or hard drives; model without optical drive supports additional 2.5" drive. Two Thunderbolt 2 ports support daisy chaining of up to six peripheral devices to a single port on the host computer.

Thunderbolt-to-USB 3 Combo Adapters

USB 3.0+eSATA Thunderbolt Adapter
USB 3.0 and 6Gb/s eSATA to Thunderbolt adapter provides a simple way to simultaneously connect one USB 3.0 device plus one eSATA drive or card reader to your computer through a Thunderbolt port. Compatible with any Mac® with a Thunderbolt 2 or Thunderbolt port, and with Windows® computers with Thunderbolt 2 ports. Thunderbolt port-powered.